diff --git a/README.md b/README.md
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@@ -191,6 +191,7 @@ _For a more complete list see [StaticGen](https://www.staticgen.com/)._
 - [CartQL](https://cartql.com/) - GraphQL Shopping Cart and Checkout API built for the Jamstack and to work with any framework and inventory.
 - [Medusa](https://medusajs.com/) - Medusa is an open-source headless commerce engine that enables developers to create amazing digital commerce experiences.
 - [Saleor](https://saleor.io/) - Saleor is [open-source](https://github.com/saleor/saleor), GraphQL-first, technology agnostic commerce engine.
+- [HonorBox](https://honorboxx.github.io/honorbox/) - Free, open source tool to sell digital products from a static site with only Stripe and GitHub.
 
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